| 类型/截止日期 | 2018-05-10 | 2017-05-22 | 2016-12-14 | 2016-03-18 | 2015-12-31 |
|---|---|---|---|---|---|
| 总股本(股) | 18,000,000 | 18,000,000 | 18,000,000 | 18,000,000 | 18,000,000 |
| 流通股(股) | 10,693,500 | 6,828,000 | 4,920,000 | - | - |
| 流通A股(股) | 10,693,500 | 6,828,000 | 4,920,000 | - | - |
| 流通B股(股) | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - |
| 限售A股(股) | 7,306,500 | 11,172,000 | 13,080,000 | 18,000,000 | 18,000,000 |
| 限售B股(股) | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - |
| 三板A股(股) | 18,000,000 | 18,000,000 | - | - | |
| 三板B股(股) | - | - | - | - | |
| 限售股份(股) | 7,306,500 | 11,172,000 | 13,080,000 | 18,000,000 | 18,000,000 |
| 国家持股(股) | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - |
| 其他内资持股合计(股) | 459,000 | 6,243,000 | 12,027,000 | 18,000,000 | 18,000,000 |
| 其中：境内法人持股 | - | 1,680,000 | 3,360,000 | 5,040,000 | 5,040,000 |
| 其他境内自然人持股 | 459,000 | 4,563,000 | 8,667,000 | 12,960,000 | 12,960,000 |
| 高管持股(股) | 6,847,500 | 4,929,000 | 1,053,000 | - | - |
| 外资持股合计(股) | - | - | - | - | - |
| 其中：境外法人持股 | - | - | - | - | - |
| 境外自然人持股 | - | - | - | - | - |
| 股本变动原因 | 首发限售股份上市 | 首发限售股份上市 | 首发限售股份上市 | 新三板上市 | 其他变动原因 |
| 公告日期 | 2018-05-07 | 2017-05-17 | 2016-12-09 | 2016-02-24 | 2016-04-26 |
| 变动日期 | 2018-05-10 | 2017-05-22 | 2016-12-14 | 2016-03-18 | 2015-12-31 |